Sahih Bukhari
Sahih Bukhari Volume 008, Book 075, Hadith Number 334.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 75. Invocations
Narated By Anas bin Malik : Whenever the Prophet went to the lavatory, he used to say: "Allahumma Inni a'udhu bika mina-lkhubthi Wal khaba'ith."